CYLINDER AS 2311957 - Caterpillar

Battery Isolation Control
S/N: JLK829-UP
Illustration 1 g01502126
The components of the battery isolation control are the batteries, main fuse, battery disconnect switch, battery electrical isolator, battery isolation switch and main relay magnetic switch.
Illustration 2 g01502128
(1) Battery electrical isolator (2) Main fuse (3) Batteries
Illustration 3 g01502104
(4) Battery disconnect switch
Illustration 4 g01502105
(5) Battery isolation switch
Illustration 5 g01502115
(6) Main relay magnetic switch (cover removed)When battery disconnect switch (4) is in the ON position, the contacts in battery disconnect switch (4) are closed and connect 24 volt ground from batteries (3) to battery electrical isolator (1). When battery isolation switch (5) is in the ON position the contacts of battery electrical isolator (1) are closed, and connect 24 volt power and 24 volt ground from batteries (3) to the machine electrical system and main relay magnetic switch (6) .When battery isolation switch (5) or battery disconnect switch (4) are moved to the OFF position, contacts in battery electrical isolator (1) open and disconnect the 24 volt power and 24 volt ground from batteries (3) to the machine electrical system.If the battery disconnect switch (4) is used to isolate the machine electrical system, it will then be necessary to reset battery electrical isolator (1) by cycling battery isolation switch (5) before 24 volt power can be reconnected to the machine electrical system.Note: Do not move the battery isolation switch to the OFF position while the engine is running. Machine electrical system damage could result.